@AgeOfGangster on highest settings in full hd you wont get any lags.. im sure you fps-rate will stay around 40fps… But some monitor drivers allow the pc to play games in any screen resolution maybe 3600 x 2200? then you will have problems but in full hd there wont be any problems! have fun!

@AgeOfGangster I can tell you first hand on absolute max settings, everything on highest, you get 40-60 fps 80% of the time. sometimes when you get close to a corner wall in a high detail map it drops to as low as 20 fps. this is entirely due to tessellation. Once you drop object detail to the second highest option, not the ultra option, (turns tessellation off and just uses regular highest detail models) then the game runs at 60fps constantly no matter what
(tests run on dirt 3 6950 2gb)